Profile: Willrich Precision Instrument Co., Inc. specializes in gages. Some of our gage types are air, bore, custom, digital depth, digital height and force gages. We also offer digital indicators, dynamometers, micrometers, optical comparators, vibration testers and calipers. The 832 dimensional air amplifier has features such as user selectable password for full lockout capability or individual key lockout in both setup & gaging modes, analog scale multiplier and built-in digital pressure setting meter. The AP dynamometer has a temperature range of -50 to 140 degree F, safety factor of 4.5:1 and is available in dial sizes 5" & 10".